Infant monitoring system and methods

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United States of America Patent

PATENT NO 9848786
SERIAL NO

14485408

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Abstract

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One variation of a method for changing a state of a wearable device includes: in response to detected motion of the wearable device, transitioning from a low-power mode into a test mode; in the test mode, detecting a proximity of a surface to the wearable device, detecting a temperature of the surface, and based on a temperature of the surface correlated to a human skin temperature, transitioning from the test mode into an active mode; and, in the active mode sampling a heart rate sensor arranged within the wearable device and wirelessly broadcasting a value corresponding to an output of the heart rate sensor.

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Patent Owner(s)

Patent OwnerAddress
MATTEL INC333 CONTINENTAL BOULEVARD EL SEGUNDO CA 90245

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bruce, Christopher San Francisco, US 9 88
Spolin, Mathew San Francisco, US 6 203

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